各位来发表下观点...（in english)

Ithink a girl should marry someone who is older than she is.
And I think a girl should let the boy pay the bill, Because men are the self-esteem. Do you think so?

1. I think a girl should marry someone who is older than she is, but i do not agree to your question, which says MUCH older than she is. I would say probably only a few years of difference.

2. If the girl does not have had a child yet then she should share the expenses with the boy, because without a child, the girl has much more freedom, it'll be nice to take off some pressure from the boy by giving him a hand. The more money the easier life would be.

However, if the girl already has a child, then it'll be fine for the boy to pay off the bills, while the girl takes care of the child and teach him/her the ways of life so he/she can help his/her mum and dad in the future.